297620960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20441}}^1$

素因数の和:20476

約数の個数: 96

約数和(自身を含む): 865432512

約数和(自身を除く): 567811552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 20441, 40882, 81764, 102205, 143087, 163528, 204410, 265733, 286174, 327056, 408820, 531466, 572348, 654112, 715435, 817640, 1062932, 1144696, 1328665, 1430870, 1635280, 1860131, 2125864, 2289392, 2657330, 2861740, 3270560, 3720262, 4251728, 4578784, 5314660, 5723480, 7440524, 8503456, 9300655, 10629320, 11446960, 14881048, 18601310, 21258640, 22893920, 29762096, 37202620, 42517280, 59524192, 74405240, 148810480, 297620960]

約数ペア:

[(1, 297620960), (2, 148810480), (4, 74405240), (5, 59524192), (7, 42517280), (8, 37202620), (10, 29762096), (13, 22893920), (14, 21258640), (16, 18601310), (20, 14881048), (26, 11446960), (28, 10629320), (32, 9300655), (35, 8503456), (40, 7440524), (52, 5723480), (56, 5314660), (65, 4578784), (70, 4251728), (80, 3720262), (91, 3270560), (104, 2861740), (112, 2657330), (130, 2289392), (140, 2125864), (160, 1860131), (182, 1635280), (208, 1430870), (224, 1328665), (260, 1144696), (280, 1062932), (364, 817640), (416, 715435), (455, 654112), (520, 572348), (560, 531466), (728, 408820), (910, 327056), (1040, 286174), (1120, 265733), (1456, 204410), (1820, 163528), (2080, 143087), (2912, 102205), (3640, 81764), (7280, 40882), (14560, 20441)]